welcome to the forum. this is in fact the best rogue forum.
i urge you to please search around, and see what others have done. simply asking us what you should do to your rogue, isnt really fair. its your car, you decide. otherwise, welcome aboard, and hope to hear about your decisions/mods soon!
PS: start here. its a great thread:
ROGUE: DIY REPAIRS & MAINTENANCE, FAQ & INFO, TIPS, etc
otherwise, snoop around the various threads (like the photo album), and see what others have done.